METHOD AND DEVICE FOR SCRIBING FRAGILE MATERIAL SUBSTRATE

Details for Australian Patent Application No. 2003252389 (hide)

Owner MITSUBOSHI DIAMOND INDUSTRIAL CO.,LTD.

Inventors FUJII, Masahiro; INOUE, Shuichi

Pub. Number AU-A-2003252389

PCT Number PCT/JP03/09899

PCT Pub. Number WO2004/014625

Priority 2002-234049 09.08.02 JP

Filing date 4 August 2003

Wipo publication date 25 February 2004

International Classifications

B28D 005/00 Fine working of gems, jewels, crystals, e.g. of semiconductor material

C03B 033/023 Severing cooled glass

C03B 033/09 Severing cooled glass

B23K 026/36 Working by laser beam, e.g. welding, cutting, boring

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002-234049 09.08.02 JP

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003252389

28 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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